Integer overflow in Libbpg Project
CVE-2017-14796
The hevc_write_frame function in libbpg.c in libbpg 0.9.7 allows remote attackers to cause a denial of service (integer underflow and application crash) or possibly have unspecified other impact via a crafted BPG file, related to improper interaction with copy_CTB_to_hv in hevc_filter.c in libavcodec in FFmpeg and sao_filter_CTB in hevc_filter.c in libavcodec in FFmpeg.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (73.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 73.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Libbpg Project — versions 0.9.7
Weakness classification (CWE)
References
- github.com/leonzhao7/vulnerability/blob/master/An integer underflow vulnerabili… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2017-14796?
- CVE-2017-14796 is a high-severity vulnerability in Libbpg Project, classified under Integer Underflow. CVSS score: 8.8/10. Published 2017-09-28.
- How severe is CVE-2017-14796?
- High severity. CVSS v3 base score is 8.8 out of 10.